Using the Internet, discuss the advisory issued by Microsoft in relation to MS-CHAP. Why is ECC not as widely used as RSA? Compare symmetric with public key encryption for authentication,...

Using the Internet, discuss the advisory issued by Microsoft in relation to MS-CHAP. Why is ECC not as widely used as RSA? Compare symmetric with public key encryption for authentication, confidentiality, and integrity of messages. How does cloud computing pose security concerns in hosting digital signatures? Identify potential security threats associated with authentication via digital signatures and digital certificates. Explain each and describe how you would address each threat. If a supplicant gives you a digital certificate, should you accept it? Explain. (Think about this carefully. The answer is not obvious.) Pretty Good Privacy (PGP) uses public key encryption and symmetric key encryption to encrypt long documents. How might this be possible?